It is disclosed a method for managing a PDU session in a wireless communication system and an apparatus for supporting the same. Particularly, a method for performing handover of a User Equipment (UE) performed by a source Radio Access Network (RAN) that includes a processor, a memory and a communication module in a wireless communication system may include determining to initiate handover to a target RAN; and transmitting a Handover Required message to a source Access and Mobility Management Function (AMF), and the handover is a handover in a case that there is no interface between the RANs or AMF change is required, and the Handover Required message includes a PDU session Identifier (ID) of an activated Protocol Data Unit (PDU) session.
Legal claims defining the scope of protection, as filed with the USPTO.
10. The method of claim 1, wherein the first signaling includes, transmitting or receiving a message including at least one of information related to a cause or information related to a PDU session ID.
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June 27, 2022
July 16, 2024
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